115.69% is the change from 102 to 220
Calculation steps:
[( 220 - 102 ) ÷ 102] x 100 = 115.69%
Formula
Percentage change = [(220 - 102) / 102] x 100
Subtract the new number by the original number
220 - 102 = 118
118 ÷ 102 = 1.1568627450980393
1.1568627450980393 x 100 = 115.69%